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Use Polk's Atrium8 SDI speaker when you need maximum flexibility along with premium outdoor sound. It can stand alone as a single stereo speaker, or you can put two together for a high-performance stereo pair. One speaker is convenient when you want to pump tunes to a smaller area, like a deck or patio, or when mounting options are limited. If you have room for two speakers, these speakers will give you fuller sound and better stereo separation in larger listening areas. A simple switch allows you to choose between single-speaker or traditional two-speaker stereo playback.

This speaker boasts the build quality you'd expect from Polk. It gives you superb audio performance, thanks to dual 1" tweeters, one 6-1/2" woofer, and PowerPort® bass venting. And the rugged, weatherproof design meets or exceeds stringent military specifications for full exposure to the elements. That means you'll enjoy years of great tunes, whether you install them in your bathroom or in your backyard.

Polk's new Speed-Lock system makes mounting the Atrium8 SDIs quick and easy. Install the bracket and simply click the speaker into place. Then just aim the sound towards your listening area and tighten down the included thumbscrew.

Priced each

Outdoor speakers let you move the party outside

Outdoor speakers are built tough -- they laugh at wind, rain and weather. Tuck a pair under your eaves and they'll pump out the tunes to keep everybody smiling and swaying at your next cookout or pool party. We also have some "rock" speakers that blend seamlessly into your landscaped lawn or garden.

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Like so Much I Bought a New Pair

I owned a pair of the much older Polk 65 sdi and after at least 15 seasons of Boston, Connecticut and New Jersey weather (yes they survived Hurricane Sandy) I wanted to upgrade and since I needed the 4 input in the back for speakers I had no choice but to upgrade with the new 8 series. I have this paired with a 12 channel Niles amplifier that drives my Sonos system in 7 different locations. The speakers are fantastic and have really nice lows accompanied with great midrange and highs. They make all my other outdoor speakers sound muffled so I expect to replace more speakers this summer with additional 8 SDI's. You will be really happy that you got these but make sure you a nice clean amp so you will get the crisp tight bass that you rarely get with any outdoor type speaker.

Polk Atrium 8

Used two of these speakers in an outdoor bar setting for a buisness. The speakers are very easy to install. I thought about using four but actually two work very well. Great coverage! The sound is very clear and the bass when adjusted correctly gives great sound also. I used a Crown amp to power them. If need be I can get the model of the amp. But overall getting nice compliments from the patrons compared to the older MTX speakers that were taken out.

Pros:Very well designed! Great sound! Easy to install and sturdy! Not a gripe but they can handle some power so get a good amp to run them.

Solid speaker

This is the third such speaker that I have purchased so you can tell I do like them. They are a solid speaker with a modern look. I have installed two in my pool area and one in my backyard. Nice clear sound and nice wire connections that assure of a continued connection in all weather.

Atrium8 - Impressive Speakers

The Atrium8 SDI speakers are the first Polk product I have ever purchased and are quite impressive. They are paired with a new Harman Kardon HK3770 receiver. Speakers are mounted approximately 10' high and 20' apart and they really fill a very large yard with great sound. Installation is easy and product construction is very solid. We have pumped a wide range of music through them, from Norah Jones to Rage Against the Machine and the sound is truly impressive.

Wow!

I had the atrium 5s...which were outstanding. So, like the typical guy I thought bigger must be better. I purchased the atrium 8s sdi's. Powered by my adcom 555 amp the sound was unbelieveable. Deeper bass..better mids and highs crisp and clear. Separation when using two at each end of my balcony was startling. Sounded as if I was standing in front of the band. Careful with your outdoor volume control. I have burned through three niles controllers but that's more of my power issues..too much. Stay to the spec. Crutchfield is the best for customer service hands down...anywhere. With the recent price drop you will not be disappointed.

Pros:Better everything as far as sound if you use the right space...amp...and set up

Cons:Let them work.in for awhile
They get better the more you play them. There is a break in period. I suggest dynamic jazz, symphonic or cuban music at about half volume for about 80 hours.

Great speakers

I can't say anything but good things about these speakers! WOW - as the other reviews have stated!

Pros:These are great sounding speakers, easy to install - with many variations to fit any situation, can use singly or in pairs - I choose a pair, a pleasure to my semi-audiophile ears. Can't wait for summer to be able to listen to them more as the temperatures warm-up!!

Wow!

While building my new home I wired everything up for my outdoor space fully intending on purchasing the Polk A7's. I wired up for four of them...well when it finally came time to make my purchase the A7s were not available anymore so naturally I just went up instead of down and got the A8 and Wow!!!! I have about a half acre back yard and I just bought two to get me started and they put out so much great sound well idk when I'll buy the other two don't even question it if you are thinking of these you will not be disappointed

Outstanding speaker

I have been looking for a good outdoor speaker for some time now. I have all polk speakers in my system but was concerned about their expertise in an outdoor environment. Due to brand loyalty I ordered this atrium 8 and have not been disappointed. I have never heard an outdoor speaker sound as good as this one. I have audiophile friends that have them all so I have listened to quite a few others. This speaker has unbelievable bass response. It's like having a sub outside. The mounting is very flexible. I have it wired to receive both stereo channels. I only bought one speaker to test it out before ordering another. On listening to just one I don't think I need two since it sounds so good. I could go on and on but I'll cut it short. I don't like typing a lot. My nickel's worth to someone looking for an outdoor speaker is to take a look at this one. There is no better in my opinion. But if you want to chase your tail to find something better and more expensive. be my guest. Good luck on that.

Pros:Extremely good sound.
Excellent bass.
Very good mounting options.

Polk Atrium 8

Love the Atrium 8 speakers. We bought these to use for our daughters wedding. We had the wedding on our lake lot and we were worried that the sound would be lost due to the size of the outdoor area. The speakers were awesome. Such great surround that you couldn't tell where to music was coming from. I would highly recommend.

Atrium 8 SDI WH

I have several Polk Audio speakers (7.1 home theatre in-wall with powered 10 inch subs and a couple of auxiliary LC80FX in ceiling speakers). I've never gone wrong with Polk and so far this speaker is no exception. The audio quality is excellent. I think the biggest factor in my overall satisfaction will be whether or not it holds up well to the elements, though, and it's too early to say.

Pros:Great sound. Versatile (can be used as a single unit with two sets of drivers receiving signals from two sides of a stereo output, or as one of a set of multiple speakers in a conventional setup). Substantial mounting hardware that is user friendly.

WOW- Super Powerful

purchased this for my backyard where my patio and pool is. This speaker is extremely powerful. Sounds clear, looks great, so glad I purchased this item. I put it under my eaves and added the niles weatherproof volume control from crutchfield. The volume control is a must have with this product. Awesome.

Dynamic Balance: A Polk perfected method of analyzing a
speaker's microscopic behavior with laser Interferometry. Polk engineers can
tune out unwanted resonance and distortion with the right combination of
materials, geometry and construction techniques. This brings you pure,
distortion-free sound.

Klippel Optimization: By using a state-of-the-art
Klippel Distortion Analyzer, Polk engineers were able to optimize the
woofer's motor structure, voice coil alignment and suspension bringing you
the best possible performance even at extreme listening levels.

Dual Tweeters: The Polk Audio Atrium8SDI has two 1" anodized
aluminum dome tweeters with rubber surrounds and neodymium magnets for better
power handling, smoother response and greater accuracy. This Dual Tweeter Array
features Stereo Tweeter Aiming for excellent imaging, allowing you to use the
Atrium8SDI as a single stereo speaker, or as half of a stereo pair.

Enclosure Design

Rugged Enclosure Design: The durable, mineral-filled
polypropylene cabinet design, with molded-in bracing, sounds like a real speaker
(not "an outdoor speaker"), and survives years of seasonal changes, for great
sound, no matter what the weather. The rugged, mineral-filled polypropylene
enclosure features a rustproof aluminum grille, rustproof aluminum bracket, and
stainless steel/brass hardware.

Note: The speakers are available in a black or white
finish. The enclosure is also paintable.

Connections

Dual Input/Single Input Feature: A rear mounted switch
allows the Atrium8SDI to operate as a single, dual-input speaker for stereo
applications, or a traditional single-input speaker for left or right use. When
using the Atrium8SDI as a single stereo speaker, the dual tweeters and dual
voice coils handle the left and right signals independently.

Mounting Options

Speed-Locking Mounting System: The included rustproof
aluminum bracket allows multiple mounting options and is quick-and-easy to
install. The Atrium8SDI can be mounted either horizontally or vertically and
aimed to deliver the best possible sound in a variety of situations The
integrated bracket provides full 180-degree rotation (when mounted vertically or
horizontally. The mounting bracket even allows the speaker to be mounted snugly
in a corner or under an eve (at a downward 45-degree angle). You can remove the
bracket and use the speaker's built-in stability feet, if you simply want to
place the speaker on a table or shelf.

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